Class: VCenterDriver::Storage
- Inherits:
-
Object
- Object
- VCenterDriver::Storage
- Includes:
- Memoize
- Defined in:
- lib/datastore.rb
Overview
Class Storage
Direct Known Subclasses
Constant Summary collapse
- CURLBIN =
'curl'
Instance Attribute Summary collapse
-
#item ⇒ Object
Returns the value of attribute item.
Class Method Summary collapse
-
.disk_or_iso?(device) ⇒ Boolean
Checks if a RbVmomi::VIM::VirtualDevice is a disk or an iso file.
- .exists_one_by_ref_dc_and_type?(ref, dc_ref, vcenter_uuid, type, pool = nil) ⇒ Boolean
- .get_image_import_template(params) ⇒ Object
- .get_one_image_ds_by_ref_and_dc(ref, dc_ref, vcenter_uuid, pool = nil) ⇒ Object
- .new_from_ref(ref, vi_client) ⇒ Object
Instance Method Summary collapse
- #create_directory(directory) ⇒ Object
- #create_virtual_disk(img_name, size, adapter_type, disk_type) ⇒ Object
- #monitor ⇒ Object
- #obtain_dc ⇒ Object
- #obtain_fm ⇒ Object
- #obtain_vdm ⇒ Object
- #to_one(ds_hash, vcenter_uuid, dc_name, dc_ref) ⇒ Object
- #to_one_template(ds_hash, vcenter_uuid, dc_name, dc_ref, type) ⇒ Object
Methods included from Memoize
#[], #[]=, #clear, #clear_all
Instance Attribute Details
#item ⇒ Object
Returns the value of attribute item.
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# File 'lib/datastore.rb', line 92 def item @item end |
Class Method Details
.disk_or_iso?(device) ⇒ Boolean
Checks if a RbVmomi::VIM::VirtualDevice is a disk or an iso file
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# File 'lib/datastore.rb', line 206 def self.disk_or_iso?(device) is_disk = !device.class.ancestors.index( RbVmomi::VIM::VirtualDisk ).nil? is_iso = device .backing.is_a? RbVmomi::VIM::VirtualCdromIsoBackingInfo is_disk || is_iso end |
.exists_one_by_ref_dc_and_type?(ref, dc_ref, vcenter_uuid, type, pool = nil) ⇒ Boolean
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# File 'lib/datastore.rb', line 225 def self.exists_one_by_ref_dc_and_type?( ref, dc_ref, vcenter_uuid, type, pool = nil ) if pool.nil? pool = VCenterDriver::VIHelper.one_pool( OpenNebula::DatastorePool, false ) if pool.respond_to?(:message) raise "Could not get OpenNebula \ DatastorePool: #{pool.}" end end elements = pool.select do |e| e['TEMPLATE/TYPE'] == type && e['TEMPLATE/VCENTER_DS_REF'] == ref && e['TEMPLATE/VCENTER_DC_REF'] == dc_ref && e['TEMPLATE/VCENTER_INSTANCE_ID'] == vcenter_uuid end elements.size == 1 end |
.get_image_import_template(params) ⇒ Object
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# File 'lib/datastore.rb', line 106 def self.get_image_import_template(params) disk = params[:disk] ipool = params[:ipool] _type = params[:_type] ds_id = params[:ds_id] opts = params[:opts] images = params[:images] VCenterDriver::VIHelper.check_opts(opts, [:persistent]) ds_name = disk[:datastore].name image_path = disk[:path_wo_ds] image_type = disk[:type] image_prefix = disk[:prefix] image_name = nil one_image = {} one_image[:template] = '' # Get image name file_name = File.basename(image_path).gsub(/\.vmdk$/, '') # Check if the image has already been imported image = VIHelper .find_image_by( 'SOURCE', OpenNebula::ImagePool, image_path, ds_id, ipool ) if image.nil? key = "#{file_name}#{ds_name}#{image_path}" byte = 0 image_name = VCenterDriver::VIHelper .one_name( OpenNebula::ImagePool, file_name, key, ipool, byte ) while images.include?(image_name) byte += 2 image_name = VCenterDriver::VIHelper .one_name( OpenNebula::ImagePool, file_name, key, ipool, byte ) end # Set template one_image[:template] << "NAME=\"#{image_name}\"\n" one_image[:template] << "PATH=\"vcenter://#{image_path}\"\n" one_image[:template] << "TYPE=\"#{image_type}\"\n" one_image[:template] << "PERSISTENT=\"#{opts[:persistent]}\"\n" unless CONFIG[:delete_images] one_image[:template] << "VCENTER_IMPORTED=\"YES\"\n" end one_image[:template] << "DEV_PREFIX=\"#{image_prefix}\"\n" else # Return the image XML if it already exists one_image[:one] = image end [one_image, image_name] end |
.get_one_image_ds_by_ref_and_dc(ref, dc_ref, vcenter_uuid, pool = nil) ⇒ Object
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# File 'lib/datastore.rb', line 179 def self.get_one_image_ds_by_ref_and_dc( ref, dc_ref, vcenter_uuid, pool = nil ) if pool.nil? pool = VCenterDriver::VIHelper .one_pool( OpenNebula::DatastorePool, false ) if pool.respond_to?(:message) raise "Could not get \ OpenNebula DatastorePool: #{pool.}" end end pool.select do |e| e['TEMPLATE/TYPE'] == 'IMAGE_DS' && e['TEMPLATE/VCENTER_DS_REF'] == ref && e['TEMPLATE/VCENTER_DC_REF'] == dc_ref && e['TEMPLATE/VCENTER_INSTANCE_ID'] == vcenter_uuid end.first rescue nil end |
.new_from_ref(ref, vi_client) ⇒ Object
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# File 'lib/datastore.rb', line 98 def self.new_from_ref(ref, vi_client) if ref.start_with?('group-') VCenterDriver::StoragePod.new_from_ref(ref, vi_client) else VCenterDriver::Datastore.new_from_ref(ref, vi_client) end end |
Instance Method Details
#create_directory(directory) ⇒ Object
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# File 'lib/datastore.rb', line 303 def create_directory(directory) ds_name = self['name'] return if self.class == VCenterDriver::StoragePod directory_name = "[#{ds_name}] #{directory}" create_directory_params = { :name => directory_name, :datacenter => obtain_dc.item, :createParentDirectories => true } obtain_fm.MakeDirectory(create_directory_params) rescue nil end |
#create_virtual_disk(img_name, size, adapter_type, disk_type) ⇒ Object
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# File 'lib/datastore.rb', line 280 def create_virtual_disk(img_name, size, adapter_type, disk_type) leading_dirs = img_name.split('/')[0..-2] if !leading_dirs.empty? create_directory(leading_dirs.join('/')) end ds_name = self['name'] vmdk_spec = RbVmomi::VIM::FileBackedVirtualDiskSpec( :adapterType => adapter_type, :capacityKb => size.to_i*1024, :diskType => disk_type ) obtain_vdm.CreateVirtualDisk_Task( :datacenter => obtain_dc.item, :name => "[#{ds_name}] #{img_name}.vmdk", :spec => vmdk_spec ).wait_for_completion "#{img_name}.vmdk" end |
#monitor ⇒ Object
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# File 'lib/datastore.rb', line 215 def monitor summary = self['summary'] total_mb = (summary.capacity.to_i / 1024) / 1024 free_mb = (summary.freeSpace.to_i / 1024) / 1024 used_mb = total_mb - free_mb "USED_MB=#{used_mb}\nFREE_MB=#{free_mb} \nTOTAL_MB=#{total_mb}" end |
#obtain_dc ⇒ Object
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# File 'lib/datastore.rb', line 327 def obtain_dc item = @item until item.instance_of? RbVmomi::VIM::Datacenter item = item.parent if item.nil? raise 'Could not find the parent Datacenter' end end Datacenter.new(item) end |
#obtain_fm ⇒ Object
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# File 'lib/datastore.rb', line 319 def obtain_fm self['_connection.serviceContent.fileManager'] end |
#obtain_vdm ⇒ Object
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# File 'lib/datastore.rb', line 323 def obtain_vdm self['_connection.serviceContent.virtualDiskManager'] end |
#to_one(ds_hash, vcenter_uuid, dc_name, dc_ref) ⇒ Object
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# File 'lib/datastore.rb', line 252 def to_one(ds_hash, vcenter_uuid, dc_name, dc_ref) one = '' one << "DRIVER=\"vcenter\"\n" one << "NAME=\"#{ds_hash[:name]}\"\n" one << "TM_MAD=vcenter\n" one << "VCENTER_INSTANCE_ID=\"#{vcenter_uuid}\"\n" one << "VCENTER_DC_REF=\"#{dc_ref}\"\n" one << "VCENTER_DC_NAME=\"#{dc_name}\"\n" one << "VCENTER_DS_NAME=\"#{ds_hash[:simple_name]}\"\n" one << "VCENTER_DS_REF=\"#{self['_ref']}\"\n" one end |
#to_one_template(ds_hash, vcenter_uuid, dc_name, dc_ref, type) ⇒ Object
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# File 'lib/datastore.rb', line 265 def to_one_template(ds_hash, vcenter_uuid, dc_name, dc_ref, type) one_tmp = { :one => to_one(ds_hash, vcenter_uuid, dc_name, dc_ref) } if type == 'SYSTEM_DS' one_tmp[:one] << "TYPE=SYSTEM_DS\n" else one_tmp[:one] << "DS_MAD=vcenter\n" one_tmp[:one] << "TYPE=IMAGE_DS\n" end one_tmp end |